Saitama, Japan

Hiroaki Okabayashi

This inventor holds 1 USPTO granted patent. Top assignee: Pentel Kabushiki Kaisha. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Okabayashi. Retrieved from https://idiyas.com/inventor/hiroaki-okabayashi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Hiroaki Okabayashi: Innovator in Mechanical Pencil Technology

Introduction

Hiroaki Okabayashi is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of writing instruments, particularly through his innovative designs. His work has been recognized for enhancing the functionality and user experience of mechanical pencils.

Latest Patents

Okabayashi holds a patent for a mechanical pencil lead protection pipe with protuberance. This invention addresses common issues faced by users of mechanical pencils, providing a solution that improves durability and usability. His patent is a testament to his creativity and understanding of user needs.

Career Highlights

Hiroaki Okabayashi is associated with Pentel Kabushiki Kaisha, a leading company in the writing instruments industry. His role at Pentel has allowed him to focus on developing innovative products that cater to the demands of consumers. His dedication to quality and innovation has made him a valuable asset to the company.

Collaborations

Throughout his career, Okabayashi has collaborated with talented individuals such as Kamakura Kenichi and Nobuo Murasawa. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking products.

Conclusion

Hiroaki Okabayashi's contributions to the mechanical pencil industry highlight his innovative spirit and commitment to enhancing user experience. His patent for the mechanical pencil lead protection pipe with protuberance exemplifies his ability to solve practical problems through design. His work continues to influence the writing instruments market, making him a noteworthy figure in the field of inventions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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